Chris Klein Welcomes a Son with Wife Laina Rose Thyfault

Chris Klein is officially a dad! The American Pie alum and his wife, Laina Rose Thyfault, welcomed their first child together Saturday, with the proud new parents revealing the news on social media Wednesday.

The new mom went on to reveal their son's name, posting an adorable full shot of their baby on Instagram. "So excited to announce our precious baby boy, Frederick Easton Klein was born 7/23/16. This little Champ has already mastered his warrior pose and is doing great. Our hearts are bursting with love and joy #staylittleforever #wakingupklein #chrisklein #partyofthree," Thyfault wrote alongside the photo. In it, the little one is suited up in a yellow printed beanie and matching onesie as he throws up his hands.

The couple, who tied the knot in August 2015, first revealed in March that they were expecting their first child together. Klein shared a photo of his wife's baby bump with the caption, "My beautiful wife Laina and I are expecting our first child. 23 weeks along. Gratefully blessed on my 37th B-Day."